var ge_one_letters_regex=/^\S{1,}$/
var ge_two_letters_regex=/^[\d\D]{2,}$/
var idcard_regex=/^\d{17}[0-9X]{1}$/
var phone_regex=/^\d{11}$/
var must_be_number_regex=/^\d{1,10}(.\d{1,2})?$/
var must_be_int_regex=/^\d{1,10}$/